kynix: Kynix Semiconductor Limited is one of the largest electronic component distributor in China.

Building time: 2008

Goal: Strive to be the leading of this industry and become the first in the world.

Advantage: Professional workshop and rigorous management system,

Idea: adhere to honesty and ethics as business philosophy

Product Manufacturer

Broadcom Limited is a leading designer, developer and global supplier of a broad range of digital and analog semiconductor connectivity solutions that serve the wired infrastructure, wireless communications, enterprise storage and industrial markets.

The BL3458 provides the industry's highest integration for packet and TDM transport over ITU-T G.984 GPON and dramatically reduces power, space and costs for multi-port OLTs. The BL3458 is built on the interoperability-proven single-port BL3238 GPON OLT MAC. The BL3458 also includes an embedded processor for easy device provisioning and acceleration of Dynamic Bandwidth Allocation (DBA) over four GPONs. The BL3458 integrates the Burst-mode CDR, provides flexibility in TR-101 compliant traffic mapping and features seamless connectivity to the leading Ethernet switches and network processors. PONjacket software simplifies OLT development and speeds time-to-market by enabling the BL3458 to operate autonomously implementing the field proven and ITU-T interoperable G.984 PON stack over all GPON links. The BL3458 development system is a 1 RU chassis based system which is comprised of two ATCA AMC GPON OLT 4-port modules with standard SFP GPON OLT transceivers. Up to 8 GPON links can be serviced through the development system's two 10 Gigabit Ethernet uplink interfaces.

Product Application

BL3458 provides the industry's highest integration for packet and TDM transport over ITU-T G.984 GPON and dramatically reduces power, space and costs for multi-port OLTs. The BL3458 is built on the interoperability-proven single-port BL3238 GPON OLT MAC. The BL3458 also includes an embedded processor for easy device provisioning and acceleration of Dynamic Bandwidth Allocation (DBA) over four GPONs.

Product Features

Dramatically reduces power, space and costs for multi-port OLTs

Product Picture

BL3458R picture

Product Advantage and Disadvantage

Advantage: reduces power, space and costs for multi-port OLTs

Disadvantage: -

How to Identify if the product is original genuine

1.See if there is any trace on the surface of the chip.

2.Look at the print. Most of the chips are printed by laser or printed by special chip printer. The handwriting is clear, not obscure and hard to erase.

3.Look at the pins. All bright and new tin pins must be refurbished. Most of the pins of IC should be the silver powder feet, which is dark but uniform.

4.Measure the thickness of the device and look at the edge of the device.

BL3458R Distributor

Distributor

Stock

Years

Manufacturer

Description

Kynix

240

-

BROADCOM

Quad GPON OLT Controller

Rochester

160

-

BROADLIGH

BGA35X35

Arrow

25000

2016

BROADLIGHT/BROADCOM

Original new

lement14

44

2011

BROADLIGH

BGA

Mouser

11

-

BROROLIGHT

BGA

Digi-Key

101

2016

ATMEL

-

Avnet

0

1355

BROAOLIGHT

1126

BL3458 The product of Broadcom Limited has passed the environmental ROHS certification.

1 comment

Alexei on 2018-4-9 15:43:32

So rich pages! Thank you sir~ I have spended a lot of time to find the information of this part. And I get what I need here~